High Precision Planetary Gearbox Replacement of APEX APC140, also known as Servo Motor Planetary Gearbox and Low Backlash Planetary Gearbox, is a precision transmission device that is widely used in various industrial automation fields. It is designed to provide high-precision control of motion and torque transmission in various applications.
Our High Precision Planetary Gearbox can perfectly replace the APEX brand. The installation method, external dimensions, and technical parameters are all similar to those of the APEX brand. We do not sell APEX brand products, and mentioning APEX brand models is only for the convenience of customers to select models. We can customize different sizes to meet the needs of different customers.

| 1-stage output torque | 2-stage output torque | Ratios | Emergency stop torque | Nominal input speed | Max input speed | Micro backlash | Reduced backlash | Standard backlash | Torsional rigidity | Max radial load | Max axial load | Service life | Efficiency | Weight | Operating temp | Lubrication | Degree of gearbox protection | Mounting position | Noise | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| APC140 | 20 Nm | 40 Nm | 3, 4, 5, 7, 10, 16, 20, 25, 35, 40, 50, 70, 100 | 60 Nm | 3000 rpm | 5000 rpm | <3 arcmin | <5 arcmin | <7 arcmin | 14 Nm/arcmin | 700 N | 450 N | 20000 h | ??98% | 2.4 kg | -25~+90?? | Lubricating oil | IP65 | Horizontal, vertical | <65 dB(A) |
Compared with other brands, our High Precision Planetary Gearbox has the following advantages:
The high precision and low backlash of our High Precision Planetary Gearbox make it ideal for applications that require accurate positioning and repeatability, such as robotics, CNC machines, and medical equipment. Its compact design and high torque capacity make it suitable for applications with limited space and high torque requirements, such as packaging machines, printing machines, and textile machines. The high efficiency and long service life of our High Precision Planetary Gearbox make it cost-effective and reliable in various industrial automation fields.

We, Raydafon, are a professional manufacturer of transmission devices located in Ningbo, Zhejiang. We strictly operate according to the ISO 9001:2015 international quality management system standard, and our products have passed the mandatory CCC certification in China and the CE certification of the European Community. Our products are produced according to international standards and have reached the advanced level of similar products in the world.
Our advantages include:
Author: Miya
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Luotuo Industrial Area, Zhenhai District, Ningbo City, China
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